Hi clntnbnds,
It depends on the cause of the hearing loss. For example, if it is due to "otosclerosis" (a hereditary disorder causing progressive deafness due to overgrowth of bone in the inner ear), the VA indicates that a hearing test must be performed in order to rate the % disability.

Well I took my hearing test by the vet hearing test .They said that my hearing was severe to profound. I needed hearing aids asap. They also said I lost 76 to 80 percent of my hearing or more. So is there chart for hearing that they go by . Is it the same chart they use for everything else. I apply back in April for benefit how much longer will it take to get.